serial/8250: Copy RS485 fields to serial_core

Initialize recently added rs485 fields on serial_core

Reviewed-by: Alan Cox <alan@linux.intel.com>
Cc: Jiri Slaby <jslaby@suse.cz>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Peter Hurley <peter@hurleysoftware.com>
Cc: Yoshihiro YUNOMAE <yoshihiro.yunomae.ez@hitachi.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/8250/8250_core.c b/drivers/tty/serial/8250/8250_core.c
index 25eb8e93615d35b63f09fd4a7e17a79ee141c46e..3f2c6576ab4ee6f1b25b7eba47cf0d5cffa0f332 100644 (file)
--- a/drivers/tty/serial/8250/8250_core.c
+++ b/drivers/tty/serial/8250/8250_core.c
@@ -3619,6 +3619,8 @@ int serial8250_register_8250_port(struct uart_8250_port *up)
                uart->rs485             = up->rs485;
                uart->port.throttle     = up->port.throttle;
                uart->port.unthrottle   = up->port.unthrottle;
+               uart->port.rs485_config = up->port.rs485_config;
+               uart->port.rs485        = up->port.rs485;
 
                /* Take tx_loadsz from fifosize if it wasn't set separately */
                if (uart->port.fifosize && !uart->tx_loadsz)